Hello Sergio!
The first template I thought of when I read your question is in the ''School and Education'' category, it is called ''Good Idea''. There are four different templates in that section that could help maybe, otherwise there are many templates that you can adjust according to your needs, it depends a bit on the style you wish to have. If you could show me an example of what you are trying to do (maybe another website online) I can think of something else for you!